资料来源 : pyDict

牛舌草

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Oxtongue \Ox"tongue`\, n. (Bot.)
   A name given to several plants, from the shape and roughness
   of their leaves; as, {Anchusa officinalis}, a kind of
   bugloss, and {Helminthia echioides}, both European herbs.

资料来源 : WordNet®

oxtongue
     n : widespread European weed with spiny tongue-shaped leaves and
         yellow flowers; naturalized in United States [syn: {bristly
         oxtongue}, {bitterweed}, {bugloss}, {Picris echioides}]